all: push TAG = 1.0 portforwardtester: portforwardtester.go CGO_ENABLED=0 GOOS=linux go build -a -installsuffix cgo -ldflags '-w' ./portforwardtester.go image: portforwardtester docker build -t gcr.io/google_containers/portforwardtester:$(TAG) . push: image gcloud docker push gcr.io/google_containers/portforwardtester:$(TAG) clean: rm -f portforwardtester